If x = -2,then find the value of the following :i)3x-8ii)3x²+11x – InterviewSolution

1.	If x = -2,then find the value of the following :i)3x-8ii)3x²+11x
Answer» i) -14 , II) -10Step-by-step explanation:i) 3x-8 = 3×-2-8 = -6-8 = -14ii)3x^2+11x = 3×-2^2+11×-2 = 3×-2×-2+11×-2= 3×4+11×-2= 12+(-22)= 12-22= -10

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